| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $81.70 | 6.831% | $87.2809 | $87.28 | $87.30 | $87.30 |
| Purchase #2 | $161.91 | 10.280% | $178.5543 | $178.55 | $178.55 | $178.60 |
| Purchase #3 | $30.56 | 3.361% | $31.5871 | $31.59 | $31.60 | $31.60 |
| Purchase #4 | $34.59 | 13.152% | $39.1393 | $39.14 | $39.15 | $39.10 |
| Purchase #5 | $237.62 | 13.552% | $269.8223 | $269.82 | $269.80 | $269.80 |
| Purchase #6 | $68.38 | 8.843% | $74.4268 | $74.43 | $74.45 | $74.40 |
| Purchase #7 | $107.48 | 4.597% | $112.4209 | $112.42 | $112.40 | $112.40 |
| 7 purchase totals = | $722.24 | $793.2316 | $793.23 | $793.25 | $793.20 | |